export interface Doc {
  doc_type?: string;
  doi?: string;
  title?: string;
  issue?: string;
  journal?: string;
  year?: number;
  patent_id?: string;
  volume?: string;
  first_page?: string;
  last_page?: string;
  pubmed_id?: number;
  chembl?: string;
  authors?: string;
  doc_id?: number;
  abstract?: string;
}
